Question

Ben walks 500 meters from his house to the corner store. He then walks back toward his house, but continues 200 meters past his house to talk to a neighbor. It takes Ben 17 minutes from the time he leaves his house until he stops to talk to his neighbor.

What is Ben's average velocity? Round to the nearest tenth.

Answer 1

Answer: Ben's average velocity is approximately 41.2 meters per minute.

Step-by-step explanation:

To find Ben's average velocity, we need to calculate the total displacement and divide it by the total time taken.

First, let's find the total displacement. Ben walks 500 meters from his house to the corner store, and then he walks back past his house for an additional 200 meters. So, the total displacement is 500 meters + 200 meters = 700 meters.

Next, let's find the total time taken. We are given that it takes Ben 17 minutes from the time he leaves his house until he stops to talk to his neighbor.

Now, we can calculate the average velocity. Average velocity is defined as the total displacement divided by the total time taken. Therefore, Ben's average velocity is 700 meters / 17 minutes.

To round the answer to the nearest tenth, we divide 700 by 17 to get approximately 41.2 meters per minute.